I've been using a few heavy-duty 60V DeWalt tools, like the SDS Max Hammer Drill, angle grinder, and chainsaw. The SDS Max drill eats through 9AH batteries incredibly fast! I chose this setup because it's way more convenient than setting up a generator for a short job like drilling into rock. However, I can't help but think that having an adapter to connect these tools to a 120V outlet would be perfect for longer tasks. I get it—DeWalt likely wants us to buy more batteries and I prefer battery-operated tools for their convenience over corded ones. Still, having a way to connect to the wall for heavy work would be great. It seems like it would be a straightforward engineering task since we're dealing with a 60V DC power supply, but I'm wondering why it doesn't exist.
4 Answers
The reality is that 60V batteries can deliver over 30 amps, which just isn't something you can easily match with a regular wall outlet. The power output from batteries is generally much higher than what a standard outlet provides, so creating an adapter is tricky. There’s been plenty of tests online showing how cordless tools perform compared to corded ones, and the battery often wins due to its power delivery.
That would be awesome! Tools like the SDS Max really drink up battery life fast. It's frustrating when you're working hard and have to keep swapping batteries.
I’ve experienced that too! I used my 2" SDS Max on a granite boulder and went through three 9AH batteries just to drill a handful of holes. It’s a struggle!
You know, I think there was an adapter made for some big FlexVolt stationary saws. I'm not sure about portability though. Companies like Metabo HPT have had corded adapters for their 36V tools for ages, but they're not super popular. And while Flex does have one for their 24V, it doesn’t seem to get much attention. Ultimately, the power output from these adapters tends to be lower than what you get directly from the batteries.
Exactly! They do have a 230V adapter for the gigantic miter saw, but it only works for that specific model.
Yeah, they have a solution for larger tools that run two 60V batteries in series. Makes the design easier too!
I think they did have a battery chop saw with a similar feature. But you're right—Metabo HPT has a good lineup for their 36V tools with wall adapters.
Totally agree! Wall outlets just can’t keep up with battery power these days.